So I have moved on to try to develop my first android app, but adding libraries doesn't seem as straight forward as using eclipse does. I wrote some code using PostgreSQL, and it even have the API for auto-complete, yet when I go to run my app, I get an error about finding the module that was already imported with no issues. So I ask, what is the proper way to install a .jar file? I have tried to add a new module from the jar files, moving it into the libs folder, but it does not seem to correct this issue. Thoughts? I'm completely new to this program.